AutoCodes – Infiniti – P0102 2006 Infiniti G35

P0102 2006 Infiniti G35 Code - Mass or Volume Air Flow Circuit Low Input

Quick Answer

The Mass Air Flow (MAF) sensor is placed in the stream of the intake air. Common causes include Dirty Air Filter, Dirty Mass Air Flow (MAF) Sensor, Intake air leaks. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means: P0102 2006 Infiniti G35 indicates Mass or Volume Air Flow Circuit Low Input.
Common causes: Common causes include Dirty Air Filter, Dirty Mass Air Flow (MAF) Sensor, Intake air leaks.
Severity: High - diagnose this code as soon as possible.
Can I drive?: Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

Save to My Repairs Step-by-Step Diagnostic Guide My Repairs

AI answers can be wrong. Verify repairs with testing. Open full chat

Code Popularity 6,255

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Intermediate (2 / 3)

What is this?

Table of contents Created and updated by William Orellana on May 18, 2022

Description
Step-by-Step Diagnostic Guide
Possible Causes
How To Fix
Tech Notes
Cost to Diagnose
FAQs
Comments
Add Comment

💬 Need more help? Ask Coddy for instant answers — it's free!

Code P0102 2006 Infiniti G35 Description

The Mass Air Flow (MAF) sensor is placed in the stream of the intake air. It measures the intake flow rate by measuring a part of the entire intake flow. It consists of a hot film that is supplied with electric current from the Engine Control Module (ECM). The ECM controls the temperature of the hot film by a certain amount. The heat generated by the hot film is reduced as the intake air flows around it. The more air, the greater the heat loss. Therefore, the ECM must supply more electric current to maintain the temperature of the hot film as air flow increases. The ECM detects the air flow by means of this current change. The Diagnostic Trouble Code (DTC) will be set when the ECM detects that the MAF Sensor Signal is less than the factory specifications.

OBDII Code P0102 2006 Infiniti G35 - Mass or Volume Air Flow Circuit Low Input - AutoCodes.com — P0102 2006 Infiniti G35 Code - Mass or Volume Air Flow Circuit Low Input

What does this mean?

What are the Possible Causes of the DTC P0102 2006 Infiniti G35?

Dirty Air Filter
Dirty Mass Air Flow (MAF) Sensor
Intake air leaks
Faulty Mass Air Flow Sensor
Mass Air Flow Sensor harness is open or shorted
Mass Air Flow Sensor circuit poor electrical connection

How to Fix the DTC P0102 2006 Infiniti G35?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What does this mean?

Code Tech Notes

Before replacing the Mass Air Flow (MAF) Sensor, try replacing the air filter and cleaning the Mass Air Flow Sensor with low compress air or Mass Air Flow Sensor Cleaner. Reset code and drive vehicle. If the code comes back, you must replace the Mass Air Flow Sensor to fix the problem.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P0102 2006 Infiniti G35 code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

Need more information about the P0102 2006 Infiniti G35 code?

Need more information on how to fix the P0102 2006 Infiniti G35 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P0102 2006 Infiniti G35 code diagnosed by a professional: Find a repair shop in your area

About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about P0102 2006 Infiniti G35 Code

1. What are common symptoms of OBDII code P0102 on a 2006 Infiniti G35?

The common symptoms include poor acceleration, rough idling, stalling, and a decrease in fuel efficiency.

2. What does the OBDII code P0102 indicate on a 2006 Infiniti G35?

The code P0102 indicates an issue with the Mass or Volume Air Flow Circuit, specifically a low input signal.

3. What are the potential causes of OBDII code P0102 on a 2006 Infiniti G35?

Common causes include a faulty mass air flow sensor, a clogged air filter, a vacuum leak, or issues with the wiring or connectors.

4. How can I diagnose the OBDII code P0102 on a 2006 Infiniti G35?

You can diagnose the code by inspecting the mass air flow sensor, checking the air filter, inspecting for vacuum leaks, and testing the wiring and connectors for any faults.

5. Can a dirty air filter cause OBDII code P0102 on a 2006 Infiniti G35?

Yes, a clogged or dirty air filter can restrict airflow to the engine, leading to incorrect readings by the mass air flow sensor and triggering the P0102 code.

6. How can I repair OBDII code P0102 on a 2006 Infiniti G35?

Repair options include cleaning or replacing the mass air flow sensor, replacing the air filter, fixing any vacuum leaks, and ensuring all wiring and connectors are in good condition.

7. Can driving with OBDII code P0102 on a 2006 Infiniti G35 damage the vehicle?

Continuing to drive with the P0102 code may cause further damage to the engine over time, as it can lead to poor performance and fuel economy issues.

8. Can I reset the OBDII code P0102 on a 2006 Infiniti G35 with a scan tool?

Yes, you can reset the code using an OBDII scan tool after addressing and repairing the underlying issue that caused the P0102 code to appear.

9. How much does it typically cost to repair OBDII code P0102 on a 2006 Infiniti G35?

The cost of repairs for the P0102 code can vary depending on the specific issue, but it may range from $100 to $500, including parts and labor.

10. Is it safe to continue driving my 2006 Infiniti G35 with OBDII code P0102?

It is not recommended to drive your vehicle with the P0102 code present, as it can lead to poor engine performance and potentially cause further damage to the vehicle. It's best to address the issue promptly.